Deep Constrained Least Squares for Blind Image Super-Resolution.
Ziwei LuoHaibin HuangLei YuYouwei LiHaoqiang FanShuaicheng LiuPublished in: CVPR (2022)
Keyphrases
- image super resolution
- constrained least squares
- regularized least squares
- dictionary learning
- sparse representation
- low resolution
- super resolution
- negative matrix factorization
- regularization parameter
- image registration
- least squares
- image patches
- map estimation
- maximum a posteriori
- high quality
- image representation
- hyperparameters
- sparse coding
- cross validation
- image restoration
- high resolution
- multiscale